baber/WOPTO huggingface dataset:
Patent JP-H05306970-A (JP)
Title: Device for detecting wheel flat of electric car
Inventor: KANEKO HIROMI
IPC: G01M17/02
Filed: 1992-04-30
Abstract: PURPOSE:To automatically detect an extremely small wheel flat on the tread surface of the wheel of an electric car while the car is traveling. CONSTITUTION:The device is provided with an acceleration detector 12 fitted to the driving mechanism of an electric car, acceleration detecting signal amplifier 13 which amplifies the detecting signal of the detector 12, and flat discriminator 14 which discriminates the variation of the periodical oscillation of the acceleration as a wheel flat on the tread surface of a wheel based on a signal from the amplifier 13.
Patent JP-H10303104-A (JP)
Title: Method and pattern structure for measuring mask alignment accuracy
Inventor: TAKIZAWA MASAAKI
IPC: G03F9/00
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a mask alignment accuracy measuring method by which the mask alignment between patterns can be measured with higher accuracy by making the accuracy higher than the resolution of an optical system which performs pattern detection causing no accuracy deterioration even when the thickness of a lower layer is uneven, and a mask alignment accuracy measuring pattern structure used for the method. SOLUTION: A mask alignment accuracy measuring structure is constituted to measure the alignment accuracy between patterns (connecting hole 12 and writing 13) to be measured in the manufacturing process of a semiconductor device from the presence/absence of electrical contact between the patterns by generating an electric signal in a state of non-contact by using a light emission diode, etc., and detecting the signal. The structure is constituted by overlapping a plurality of patterning structure groups upon another by sequentially changing the overlapping amounts of the measured patterns.
Patent JP-S5337031-A (JP)
Title: Recorder
Inventor: TASAI KUNIHIKO
IPC: G03G15/22
Filed: 1976-09-16
Abstract: PURPOSE: To obtain a recording apparatus of superior tamperproofingness capable of performing high speed printing by providing an image forming part, etc. in the passage of a recording medium which has an electrostatic latent image forming layer on the other side. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63276195-A (JP)
Title: Outing ok monitoring device
Inventor: TANAKA EIJI
IPC: G08B21/00
Filed: 1987-05-06
Abstract: PURPOSE:To confirm that electric appliance such as lighting equipment, an iron, a heater are not still on at the time of going out by detecting the quantity of electricity (electric power and current) used in a house and generating a warning when the detected value decreases below a specific value. CONSTITUTION:An outing OK monitoring device 3 is connected to an electric conductor 1 connecting electric appliances in home through a current transformer 2. The rectifying and smoothing circuit 7 of this outing OK monitoring device rectifies and smoothes a current flowing through the transformer 2. Then a comparator 8 compares a current value set with a level switch 6 with the current value from the rectifying and smoothing circuit 7. Further, a comparator 8 supplies a specific current to a pilot lamp 5 and a flip-flop 9 when a current larger than the specific value of a level switch 6 flows. At this time, when an alarm switch 4 is pressed, an alarm part 3 generates a warning through the slip-flop 9. Thus, it is easily checked whether or not an electric appliance in a house is left on forgetfully without trouble.
Patent JP-S5533899-A (JP)
Title: Casting device
Inventor: HAABAATO JIEEMUZU ZOOBAAN
IPC: B22D11/06
Filed: 1979-08-31
Abstract: In an apparatus for casting metal between a pair of heat-conductive belts (21) an array of closely spaced hexagonal-headed (50) support members are arranged behind each belt at the mould space. Each support member includes a restricted axial coolant jet passage and a film of coolant is maintained between each head and the adjacent belt, which is pulled against the support heads by maintaining subatmospheric pressure conditions in the region of the supports. Each support member is slidably mounted in a base and is forced towards the belt by a spring but a stop retains each support when the belt is removed. The close spacing of the hexagonal heads prevent their rotation in relation to each other but an individual support can be released by depressing the support head out of the plane of adjacent support heads and rotating the support through 60° to disengage it from its stop. The support can then be withdrawn axially.
Patent JP-2000300009-A (JP)
Title: Mobile farming machine
Inventor: MIYAMOTO MUNENORI
IPC: A01B69/00
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a mobile farming machine capable of easily avoiding a bad state in which an unsuitable turning movement is carried out by a misjudge of an operator and easily improving turning performance in a work different in farm conditions by constituting the farming machine to be able to automatically changing over the steering operation by judging a specific condition. SOLUTION: In a mobile farming machine installed with a steering element which continuously varies speed difference of a pair of lateral crawlers and a steering operation device for controlling the steering element, the steering action is constituted to be automatically changed over depending on the judgement of the condition of a traveling road surface. In this case, it is preferable to constitute the steering control device to be able to automatically change the response of the steering element by judging a changed state of steering of the steering device.  Further, it is preferable to constitute the steering control device so as to enabled to automatically change over a travel speed-changing movement depending on the state of a traveling road surface by installing a travel change element for increasing or decreasing the speed of the lateral pair of crawlers and a travel speed change operation device for controlling the travel change element.
Patent JP-S62269432-A (JP)
Title: Parallel operation type frame synchronizing circuit
Inventor: MURAKAMI KOU
IPC: H04L7/08
Filed: 1986-05-17
Abstract: PURPOSE:To demultiplex a multiplex signal accurately by detecting to which channel of multiplex signals an output signal of a synchronizing circuit corresponds respectively and giving a selection signal to a selector circuit by a control circuit. CONSTITUTION:The titled circuit consists of a serial/parallel conversion circuit 20 outputting the 1st-nth conversion signals 21-23, frame synchronizing circuits 31-33 taking frame synchronization independently, selector circuits 51-53 selecting one of signals at each input terminal and giving an output, delay circuits 42, 43 retarding the signal at the input terminal by one bit of the conver sion signal, and a control circuit 60 detecting to which channel of multiplex signals an output signal corresponds and giving the result to the selector circuits 51-53. In the stage where the frame synchronization is taken, what order chan nel in the multiplex signals the output of the frame synchronizing circuit corresponds is recognized. In rearranging the outputs of the circuits 31-33 by the selector circuits 51-53, accurate demultiplexing is applied.
Patent JP-H01282954-A (JP)
Title: Howling suppression device
Inventor: AMANO FUMIO
IPC: H04R3/02
Filed: 1988-05-09
Abstract: PURPOSE:To allow the device to cope with even a sudden voice change by estimating a loop gain of a howling based on the frequency and the power level where howling takes place and subtracting a signal multiplied with a gain from an original signal. CONSTITUTION:A howling frequency and level detection section 3 detects the howling frequency, a frequency delay calculation section 4 calculates a delay equivalent to rotate the frequency component by 180 deg. and a delay section 5 retards the signal by a delay corresponding to the rotation of the frequency component by 180 deg. for the transmission signal from the microphone 1. The howling frequency and level detection section 3 obtains a reciprocal of the estimated howling loop gain and a multiplier 6 multiplied the obtained reciprocal with the transmission signal retarded by the delay section 6. An adder section 7 subtracts the multiplied signal from the transmission signal from the microphone 1 to cancel the howling frequency component.
Patent JP-H01284298-A (JP)
Title: Solvent recovery method for dry cleaning device
Inventor: TSUKAMOTO HIDEO
IPC: D06F43/08
Filed: 1988-05-09
Abstract: PURPOSE:To provide a small solvent recovery device which saves a space and reduces a cost, by a method wherein solvent gas is exhausted in a state that a disposing drum is stopped so that the gas in a disposing tank is not agitated, and the gas is replaced and solvent gas is fed to a solvent recovery device. CONSTITUTION:Solvent gas in a machine is slowly, exhausted to a small solvent recovery device 30a through the lower part of the disposing tank 10 or the lower opening of 8 button trap 12 as the open air is taken in through the upper part of a recovery air duct 19 or the upper opening part at the upper part of the disposing tank 10. The slow exhaust of the solvent gas is made in a state in which rotation of a disposing drum 11 is stopped, and the solvent recovery device is connected to the disposing drum through valve 50a or 50b or a duct 47a or 47b. The small solvent recovery device 30a is provided at its central part with an activated charcoal layer 42, and equipped with a fan 46 for sucking solvent gas and reproducing and drying an activated charcoal ann valves 51, 52, and 53 for switching a circuit. The recovery device is further provided with a steam piping 43 for removing a solvent absorbed to activated charcoal and a water cooled condenser 44 for condensing and recovering the vaporized solvent. Since an air processing amount required for exhaust of the solvent gas in a machine may be reduced to approximate 1/10 of a conventional air processing amount, the whole of the solvent recovery device is compacted.
Patent JP-H048073-A (JP)
Title: Video signal processing unit
Inventor: KITSUKA KAZUO
IPC: H04N5/265
Filed: 1990-04-26
Abstract: PURPOSE:To reduce the gain of an amplifier and to limit occurrence of noise by mixing a normal picture signal and a still picture signal by a switch early and applying the mixed signal to an adder circuit via a 2nd gain control amplifier. CONSTITUTION:A changeover circuit 21 throws a switch 24 to the position of a contact (b) in response to the production of a still picture. Moreover, the switch 24 is normally thrown to the position of a contact (a) and thrown to position of a contact (b) only when a control signal is applied. Thus, a picture signal using the usual picture as a background and having a title is obtained at an output terminal of the switch 24. In this case, the control variable of a gain control circuit 17 is increased gradually from the state of alpha=0 toward 1. Thus, a signal gradually mixing a still picture signal to the usual picture signal is generated at an output terminal 27. When the control signal reaches the state of alpha=1, the title is displayed clearly by using the normal picture element as the background. While the alpha is almost 0, the gain of a 2nd gain control amplifier GCA 26 is much lowered. Thus, the noise generated in the picture signal is remarkably reduced by the changeover of the switch 24.
Patent JP-H1036083-A (JP)
Title: Rope guide for hoisting device
Inventor: GERSEMSKY UDO
IPC: B66D1/38
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To surely guide a pair of ropes in a pair of rope grooves formed by two opposite spirals in the hoisting drum of a hoisting device. SOLUTION: Tracks 2a, 2b are parallel to the rotation axis of a hoisting drum, and horizontal connecting members 7a, 7b are supported on the tracks by wheels 10a, 10b. The horizontal connecting members 7a, 7b are formed as racks and can move in opposite directions via a pinion gear which meshes with both of them. Guide elements 3a, 3b are rigidly coupled to the horizontal connecting members 7a, 7b, and rope guide passage supports 6 are fixed to them. The supports 6 are provided with rope passages along the vertical direction, and ropes are passed therethrough. The pair of ropes from the hoisting drum pass through the pair of supports 6, and the loads of the ropes are hanging down therebelow. When one of the ropes moves away from the center of the track to the right, the other rope moves to the left. Therefore, the ropes can be guided as they are aligned on a pair of rope grooves on the hoisting drum.
Patent JP-H0412493-A (JP)
Title: Electronic oven
Inventor: ASANO KIZO
IPC: F24C7/02
Filed: 1990-04-27
Abstract: PURPOSE:To sufficiently stir microwaves so as to heat a food without unevenness by installing a rotating member in the upper part of a heating chamber, then making such construction that a turntable is suspendedly held detachably on the rotating member and constructing a large stirring mechanism. CONSTITUTION:A food is put on a turntable 16, and then the hooking part of each of suspended rods 18 is hung on each corresponding one of the suspending pieces 13b of suspendedly holding tool 13 in such a manner that a small recessed part 16c may be engaged with a small projection 22. And when a starting operation is given to an electronic oven, a magnetron 6 starts oscillating while a motor 8 and a table motor 10 go respectively into operation so that microwaves are supplied into a heating chamber 2 while a stirrer fan 9 and a turntable motor 10 are rotatively driven. At this time, the microwaves are stirred up to be radiated to the food on the rotating turntable 16 by the stirrer fan 9, whereby the food is heated without unevenness.
Patent JP-S5739141-A (JP)
Title: Manufacture of sintered ore
Inventor: HATAKEYAMA YOSHIARI
IPC: C22B1/20
Filed: 1980-08-14
Abstract: PURPOSE: To increase the loading density of charged raw material and improve the falling strength of the sintered ore and an index of reduction powderization by providing a wind box for forcible suction and the seal plate to DL system sintering plant.  
     CONSTITUTION: The wind box 8 is installed between the deflector plate 4 of  Dwight-Lloyd system sintering plant and the igniter oven 5 as the other suction parts and the seal plate device 10 is provided on the surface of the raw material layer. Various kinds of raw material is charged on the pallet 1 via the surge hopper  2, the roll feeder 3 and suctioned forcibly via the bod 8 by the main exhauster 7  and its loading density is increased. The seal plate of the device 10 is also suctioned, so the seal effect of the raw material layer in that part is improved, the  loading density is increased. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09282024-A (JP)
Title: Monitoring device for electronic control unit
Inventor: KIMURA TAKASHI
IPC: G05B9/03
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To diagnose a fail decision circuit at the time of initial diagnosis. SOLUTION: When a fail judgment circuit 4 receives a power on resetting signal from a power-on resetting generation circuit 5, it outputs a fail detection signal. On the other hand, CPU 1 once stops a PRUN (program run) signal at the time of initialization after power-on is reset. WDT(watch dog timer) 2 outputs a PRUN abnormality signal to a resetting generation circuit 3. The resetting generation circuit 3 outputs a first resetting pulse after power-on is reset to CPU 1 and the fail decision circuit 4. The fail decision circuit 4 is restored to a signal showing a normal state with a first resetting pulse. CPU 1 monitors the output of the fail decision circuit 4, checks that a system is restored from a fail detection signal to a signal showing a normal state and recognizes the normal operation of the fail decision circuit 4.
Patent JP-S60256561-A (JP)
Title: Starter
Inventor: ICHIDA KATSUMI
IPC: F02N15/02
Filed: 1984-05-31
Abstract: PURPOSE:To increase the degree of freedom from the standpoint of a starter setup, by setting up a driving part provided with a motor and an operating part transmitting drivine force of the motor to a flywheel, in keeping them apart from each other, while connecting each of them together via a shaft coupling. CONSTITUTION:A starter 3 is set up in and around a joining part between a cylinder block 1 and an oil pan 2. In this case, the starter 3 is constituted of setting up an operating part 4 and a driving part in keeping them apart from each other and connecting them together via a shaft coupling 6. And, it rotates an output shaft 15 according to operation of a motor inside the driving part 5 and further rotates an input shaft 11 of the operating part 4 via the shaft coupling 6. With this rotation, the operating part 4 rotates a crankshaft via a flywheel 12, thus an engine starts. With this constitution, the degree of freedom from h standpoint of the setup of the starter 3 is increasable, while slippage in a setting position between the operating part 4 and the driving part 5 is absorbed by the shaft coupling 6, thus excessive load is preventable from being imposed on the motor of the driving part 5.
Patent JP-S60255728-A (JP)
Title: Preparation of magnetic vesicle composition for carcinostatic use
Inventor: YAMAGUCHI SATORU
IPC: A61K31/685
Filed: 1984-05-31
Abstract: PURPOSE:To obtain the titled composition transferable effectively to the cancer cell without precipitating in the blood vessel, and dispersible in a colloidal dispersion harmless to the living body, by stirring specific fine particles of Fe3O4 and phosphatidylcholine, and reacting with each other under the radiation of ultrasonic wave. CONSTITUTION:Fine particles of Fe3O4 having a diameter of 60-500Angstrom  and a proper amount of phosphoatidylcholine are added to distilled water, stirred, and iradiated with ultrasonic wave to effect the reaction of the components. The unreacted Fe3O4 fine particles are separated by precipitation, and the supernatant liquid is decanted to form a colloidal dispersion of the magnetic vesicle of Fe3O4-phosphatidylcholine, and obtain a carcinostatic magnetic vesicle composition. Since the composition is dispersed in colloidal state and has low apparent density, it moves through the blood vessel and tissue to the cancer cell, and since the outermost layer of the vesicle is positively charged, it is liable to be included in or attached to the negatively charged cancer cell. The composition is composed of the particle of Fe3O4 surrounded by bimolecular film B of lipid.
Patent JP-S5445961-A (JP)
Title: Cake cutter apparatus
Inventor: SAITOU JIYUNICHI
IPC: C02F11/12
Filed: 1977-09-20
Abstract: PURPOSE: To accomplish a quantitative, continuous supply of sludge through cutting and fractionalization of dehydrated sludge by means of a cake cutter provided on the outlet end of a feeder.  
     CONSTITUTION: A fixed slit 3 having a plurality of slit holes 3a and a cutter 2 mounted to the shaft are provided at the end of a screw feeder 1 to cut and fractionalize dehydrated sludge delivered by the feeder 1 from a tank 4. This prevents the attachment and growth of the dehydrated sludge on the slit 3, and intermittent fall thereof in masses. In addition, the rotation of the cutter 2 prevents the attachment of fibrous matters contained in the dehydrated sludge thereby checking the decrease in the area of the slit openings and resulting increase in the feeding resistance. With such an arrangement, the decrease in the amount of the sludge to be fed can be prevented, thereby affording a stable, continuous supply of the sludge which in turn, facilitates the measurement and control of the amount of the sludge to be fed. In this manner, the operation of the incinerator can be stabilized 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09297412-A (JP)
Title: Electrophotographic photoreceptor
Inventor: OKURA KENICHI
IPC: G03G5/06
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor excellent in electrophotographic characteristics such as sensitivity, electric charge retentivity and residual potential and having improved stability of characteristics at the time of repetitive use by incorporating a specified styryl compd. as an electric charge transferring material into a photosensitive layer. SOLUTION: A photosensitive layer contg. a styryl compd. represented by the formula as an electric charge transferring material is formed on an electrically conductive substrate. In the formula, each of R<1> -R<16> is H, alkyl or aryl which may have a substituent R, each of A<1> -A<4> is aryl which may have a substituent R, diphenylaminophenyl which may have a substituent R or carbazolyl which may have a substituent R, (n) is 0 or 1, the substituent R is H, alkyl, alkoxy, etc., and each substd. group may have plural substituents which may be different from each other.
Patent JP-H05310201-A (JP)
Title: Tablet subdivision packing treating device
Inventor: YUYAMA SHOJI
IPC: B65B1/30
Filed: 1992-05-01
Abstract: PURPOSE:To increase the number of tablet feeders by keeping at a specified- height a tablet subdivision packing treating device adapted to pack the tablets fed from the tablet feeders by its subdivision packing device. CONSTITUTION:A tablet receiving and feeding device 1 is provided with a plurality of tablet feeders 2 arranged in vertical directions and adapted to allow tablets to be dropped from each tablet feeder 2 through common dropping guide passages 3 into a common hopper 4. Below one side of the tablet receiving and feeding device 1, a subdivision packing device 20 provided with a chute 23 is so inclined as to locate the chute 23 in a higher position than a lower outlet of a hopper 4. The tablets are discharged from the hopper 4 and carried to the chute 23 by the operation of a conveying device 30. This subdivision packing device 20 is so arranged as to be kept out of a space directly below the tablet feeders of the tablet receiving and feeding device 1.
Patent JP-H11303085-A (JP)
Title: Construction material with decorative material and its manufacture
Inventor: FUJIKI MASAKAZU
IPC: E04F13/08
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To facilitate compatibility with a substrate soil face and easily manufacture the material by connecting a decorative material disposed on the surface of a support net and a mortar connection material disposed on the reverse of the support net through the support net. SOLUTION: A size line 5 is vertically and horizontally provided, and a connection material 3 of an capable of securing thickness of 5 mm or thicker and the diameter of 30 mm or larger on the reverse of a support net 1 after press-fitting of the mortar conniption material 3 on a working base 4 on which vinyl is laid on is disposed at a part on which a decorative material such as a natural stone, an artificial stone and a tile is set. After the support net comprising a metal net and a synthetic resin net is covered on the whole connection material, the same kind of the connection material 3 is further slightly filled on each connection material 3 from the upper part of the support net 1. A decorative material 2 is mounted on each connection material 3, and pressed from upward to be press-fitted. A curing sheet is covered and cured at need, and the connection material 3 is cured.  Thereby compatibility can be facilitated with the substrate soil face of a laid part and the material can be easily and efficiently manufactured.